Located in Houston's Galleria area, MEMS provides hands‑on experience and opportunities across energy marketing, trading, logistics, and new energy initiatives. Interns gain unique insight into how we move energy across pipelines, storage, truck, rail, and export channels while supporting transactions in natural gas, LNG, power, and crude oil.
Interns also learn about emerging energy solutions, including renewable fuels, renewable natural gas, carbon capture, hydrogen, and other low‑carbon initiatives.
Our Mission
To provide hands-on, meaningful experiences that prepare students for successful careers while fostering innovation and collaboration in the energy industry.
Our Vision
Empower interns to grow, innovate, and contribute to MEMS' mission of building a sustainable future in the Americas' energy market.
What We Look For
At MEMS, we welcome students who are eager to contribute to a global energy company and grow into future leaders. We seek interns who are eager to learn, innovate, and shape the future of the energy industry. Our ideal candidates demonstrate:
- Curiosity and Innovation – A willingness to explore new ideas, challenge assumptions, and continuously raise the bar.
- Integrity and Accountability – Acting with honesty, responsibility, and respect while upholding ethical standards.
- Growth Mindset – A desire to learn continuously, adapt in a dynamic environment, and embrace new challenges.
- Collaboration Skills – Ability to work effectively with diverse perspectives, communicate openly, and support shared goals.
- Results Orientation – Demonstrating initiative, thoughtful planning, and a commitment to delivering high‑quality work with safety and responsibility in mind.
Interns work alongside experienced professionals, build practical skills, and gain firsthand insight into how MEMS operates across the energy marketplace. The internship program typically lasts twelve weeks during the summer, with the possibility of extension based on business needs. MEMS offers internship opportunities in the following areas:
Accounting | Credit and Confirmations | Settlements | Human Resources | Legal | Energy Trading (Power, Natural Gas, Oil, etc.) | LNG (Commercial and Operations)
We offer the following opportunities:
Learning Sessions
Learn about other company functions through our weekly Learning Sessions. From accounting to engineering—we've got you covered!
Intern Alumni Panel Discussion
Wondering what it's like to work at Mitsui? Looking for insight from former interns and new hires? Our new hire panel provides just the guidance you're looking for.
Meet the CEO and other Executives
Connect directly with our executives—hearing their insights, asking questions, and gaining inspiration during an interactive Q&A session.
Intern Presentations
Showcase your work at the end of the internship through a presentation to all managers and executives. It's your time to shine!
Field Trip to Cameron LNG Facility
Get an up-close look at LNG operations through a guided site visit at the Cameron LNG Facility in Hackberry, Louisiana, connecting what you've learned to real-world energy projects.
Networking Events with Business Professionals
Grow your networking skills by connecting with business professionals across the company—building relationships, learning from their experiences, and strengthening your confidence in professional conversations.
Intern Collaboration Hubs
Partner with fellow interns in dedicated collaboration sessions to brainstorm ideas, share insights, and support each other's projects.
An Astros Game Excursion
Enjoy a fun night at the ballpark with other interns and mentors while cheering on the Astros and building connections outside the office.
Ready to Apply? Here's What to Expect
Explore Opportunities
Apply Online
(Postings typically go live in October)
Interviews & Offers
(November through March)
Internship Begins
(May)
Internship Ends
(Late July / Early August)
We look forward to connecting with future interns who are excited to learn, grow, and contribute to our work. We encourage you to explore our opportunities and check back for upcoming openings.